Best Supply Co. projected the following information for next year: Selling price per unit $ 75.00 Variable Cost per unit $ 45.00 Total Fixed Costs $ 120,000 Corp Tax Rate 40% REQUIRED: How many units must be sold to obtain an After-Tax Profit (Net Income) of $ 67,500? O a. 5,625 units O b.3.750 units O C 7.750 units O d.5,167 units